Cessna T188C - Page 160

MODEL
188
& T188
SERIES
SERVICE
MANUAL
11-8.
ENGINE
DATA.
(Cont.)
Aircraft
188
AGwagon,
188AGwagon
A,
188A AGwagon
B,
188B AGpickup
MODEL
(Continental)
0-470-S
Rated
Horsepower
at RPM
230
at
2600
Static
RPM
2565
RPM
(Refer
to paragraph
11-10
for
Run-up
Model
188B
(Controllable
Pitch)
details)
(Fixed
Pitch)
2250
RPM
Number
of Cylinders
6 Horizontally-Opposed
Displacement
470
Cubic
Inches
Bore
5.00 Inches
Stroke
4. 00
Inches
Compression
Ratio
7.00:1
Magnetos
Slick No.
662
Right
Magneto
Fires
22
°
BTC,
Lower
Left,
Upper
Right
Left
Magneto
Fires
22
BTC,
Upper
Left,
Lower
Right
Firing
Order
1-6-3-2-5-4
Spark
Plugs
18mm
(Refer
to Continental
Service
Bulletin
M77-10
for
factory
approved
spark
plugs
and
required
gap)
Torque
330±30
LB-IN.
Carburetor(Marvel-Schebler)
MA4-5
Fuel
Aviation
Gasoline
Grade
Minimum
100LL
Alternator
14-Volt,
60-Ampere
28-Volt, 60-Ampere
Starter
12-Volt,
Automatic
Engagement
24-Volt,
Automatic
Engagement
Tachometer
Mechanical
Drive
Oil
Sump
Capacity
12
U.S.
Quarts
With External
Filter
13
U.S. Quarts
Oil Pressure
(PSI)
Normal
30-60
Minimum
Idling
10
Maximum
(Cold
Oil
Starting)
100
Connection
Location
Between
No.
2
and
No.
4 Cyl.
Oil Temperature
Normal
Operating
Within
Green
Arc
Maximum
Red Line
(240°F.)
Probe
Location
Below
Oil
Cooler
Cylinder
Head
Temperature
Normal
Operating
Within
Green
Arc
Maximum
Red
Line
460°F.)
Thermocouple
Location
Lower
Side
of
Number
1
Cylinder
(1981
Models
And
ON)
Lower
Side
of
Number
5
Cylinder
(thru
1980
Models)
Direction
of Crankshaft
Rotation
(Viewed
from
Rear)
Clockwise
Dry
Weight-With
Accessories
438
LB
(Weight
is
Approximate
and Will
Vary
With
Optional
Accessories
Installed)
11-4